package test;

// 引入 Scanner类
import java.util.Scanner;

public class T1 {
	public static void main(String[] args) {
		// 实例化scanner类
		Scanner sc = new Scanner(System.in);
		int x = sc.nextInt();
		/* 普通  */
		if (x%2==1) {
			System.out.println("ODD");
		}else {
			System.out.println("ENVN");
		}
	}
}
